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Quick Details

  • Standard: ASTM, AISI, DIN, EN, GB, JIS
  • Place of Origin: China (Mainland)
  • Brand Name: hengyuan
  • Model Number: 201/202/304/316/316L/430 etc
  • Type: Seamless
  • Steel Grade: 200/300/400
  • Application: Oil,industry
  • Certification: ISO
  • Welding Line Type: Seamless
  • Thickness: 1mm-40mm
  • Outer Diameter: 6-630mm
  • Product name: ASTM 201 304 310 316 321 403 stainless steel seamless pipe manufacture
  • Material: 200 Series/300 Series/400series
  • Grade: 201/202/304 /304L/316/316L321/310s/410/420/430/440/439ect
  • Surface: BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
  • Technique: Cold Rolled Hot Rolled
  • Shape: Rectangular .etc Stainless Steel Pipe
  • Finish: Brush Polish
  • Name: stainless steel pipe
  • Length: as customer request
  • Item: ASTM Standard

Packaging & Delivery

Packaging Details 1.with plastic cap to protect both ends
2.plastic bag wrapped outside the pipe
3.bundles to be covered by polythene & strapped securely .
4.if require ,then pack into wooden box.
Delivery Time 25days after order confirmed




Description Stainless Steel pipe 
MaterialStainless Steel:

1.ASTMA403M  (WP304,WP304L,WP304H,WP316,


Carbon Steel:1.ASTM A-234 (WPB,WPC)                                                                
2.EN 10216-2(P235GH,P265GH)                                                    
4.NF A49-213 (TU42C,TU48C)
Low Alloy Steel:1.ASTM A-420(WPL6) 
2.ASTM A-234(WP11,WP22,WP5)
201,304,304L,316,316L,321 etc.
Supply Capacity10000 tons/year
Process Methodcold drawn and cold rolled
StandardsANSI, ASTM, DIN, JIS, BS, ISO, GB, SH, AND HG, etc.
typeSeamless or welded
Out Diameter6-711mm or as customer request
wall ThicknessSCH5S~SCH160 STD  XS  XXS
LengthUsually 5.8m, 6m SPECIFIC OR AT RANDOM as required
Grade 321, 304, 304L, 316, 316L, 317, 317L,310s etc
Surface treatmentSand Rolling, Sand Blasting ,Acid Cleaning.
Tolerance O.D:Outer Diameter:  +/- 0.2mm
W.T:Thickness: +/- 0.02mm
Length: +/- 5mm
Product applicationFood,Medichine,Water,Air purify,chemical industry,boiler heat exchaner.
gas,electric power industy and so on.
packingStandard seaworthy export packing or according to your request
Delivery time30-60 days depend on Quantity
Payment TermT/T, Irrevocable L/C at sight
Trade TermFOB , CFR , CIF










Q1 What kind of company you are?

        Manufactory with more than 25 years

Q2 Where is your factory?

        Stainless steel pipes and tubes (Zhejiang Hengyuan),
       Pipe fittings & flanges (Haizheng pipe fitting),

       Specialize export-import service (Point trade company)

Q3 What kind of pruduct can we supply?

        We specialize in producing stainless steel seamless tube/pipe,ASTM A321 , ASTM213 etc.

Q4 How many coutries you already exported?

       Exported to more than 50 countries mainly from India,Malaysia,America,Turkey,Brazil,

QWhat is the MOQ?

       MOQ iAccording to different specifications and materials 

Q6 What is the delivery?

       Sample order’s delivery time is 5- 7 days. Container orders are about 15-20 days.





If you are interested in our products,just give the inquiry with the detailed information,or contact us directly.We are in the position to supply you at the competitive price.


                                    Zhe Jiang Hengyuan Steel Co.,Ltd.

          Add:Jiangnan Industrial Zone, Songyang County, Lishui,zhejiang province,China

          Phone number: 0086-577-86965885

          Cell phone: 0086-18606631060



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China (Mainland) | Manufacturer, Trading Company
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